NME followed Avenged Sevenfold for the band’s walk on in Brighton. Vocalist M. Shadows talked about being concerned about his voice and being sick. “For tonight, I was warming up and warming up and just wasn’t feeling right, wasn’t feeling write,” he explained. “I need to make sure I go out there and don’t hurt myself and have to cancel more dates. So tonight was all about staying calm and not worrying about how much the kids are giving me and staying calm in my own mind to make sure I don’t overpush it.” Watch the behind the scenes footage and commentary via YouTube below.